The more realistic short range planning objective of preventive dentistry is 1) Zero annual extraction loss of tooth 2) Prevent onset of cacries 3) Prevention of onset of periodontal diseases 4) All of the above
Community DentistryAnswer: 1
The following is used to determine if a statistically significant difference exists between observed frequency and expected frequency 1) Chi-square test 2) T-test 3) Anova 4) F-test
Community DentistryAnswer: 1
First census in India was taken in the year 1) 1881 2) 1941 3) 1961 4) 1981
Community DentistryAnswer: 1
Census is conducted every 1) 2 years 2) 5 years 3) 7 years 4) 10 years
Community DentistryAnswer: 4
In assessing the association between maternal nutritional status and the birth weight of newborns two investigators A and B studied separately and found significant results with P values 0.02 and 0.04 respectively. From this information what can you infer about the magnitudes of association found by the two investigators 1) The magnitude of association found by B is more than A 2) The magnitude of association found by A is more than B 3) The estimates of association obtained by A and B will be equal, since both are significant 4) None of the above
Community DentistryAnswer: 3
All of the following are ADA recommended topical fluorides except 1) APF gel 2) Monofluorophosphate 3) Fluoride varnish 4) Flourspar
Community DentistryAnswer: 4
Flouride action on carbohydrates in reducing the caries is by 1) Inhibiting enolase 2) Inhibiting fructose 3) Inhibiting the sucrase 4) Inhibiting glycolase
Community DentistryAnswer: 1
According to a pilot study the following should be taken into consideration 1) At least 3 age groups 2) At least 2 age groups 3) At least 4 age groups 4) At least 5 age groups
